Spongy bone microstructure, illustration 插畫檔

Illustration showing the microscopic architecture of cancellous bone. A reticular network formed by interwoven trabeculae is evident, with the intervening spaces occupied by bone marrow tissue. Osteoblasts are visible along the trabecular surfaces, where they actively participate in the synthesis and deposition of the bone matrix. The marrow compartment contains both erythrocytes and leukocytes, demonstrating the hematopoietic activity of the bone marrow